Question about Acer Aspire Z5700 PC Desktop
Keyboard doesn't respond properly and mouse cursor is jumpy
Posted by Anonymous on
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Posted on Jan 02, 2017
The problem is the battery as mentioned before. Disabling "Microsoft ACPI-Compliant Control Battery Method" should solve the problem of the keybord and the mouse, this is, because the driver dosen't work properly with a bad battery. I think it fires a lot of hard interruptions that are blocking the keybord and the mouse interruption to the system (each time a key is pressed an interruption is send to the processor... if the battery driver sends a lot of interruptions, the key interruptions don't have time to be processed in time - that explains the fact that the system responds to a key press is that bad)
Posted on Oct 21, 2007
SOURCE: Acer 5100 keyboard issue
Dear friend.. the same happened to a customer's laptop.
I suggest you do the following:
First, try to scan your harddrive for viruses in another computer (you can buy a cheap 2.5" USB enclosure for your drive and use it as an USB drive). Once you do that, clean from viruses.
Next step is reinstall the disk and boot the machie again.
If it's a virus problem -as it happened to me- the BIOS block itself and nothing responds, so, you'll have to cheat BIOS.
Plug a flashdrive (any kind) and wait to windows recognizes and installs it. Once it's done unplug it and plug a USB keyboard and/or mouse and wait. Once you have control power off the system normally (THIS IS VERY IMPORTANT TO UNBLOCK THE BIOS).
Next time you power on your computer, keyboard and mouse should work great.
Hope it helps.
PD: One advice... you will probably have to reinstall windows. And finally try linux... this won't happen with it.
Posted on Mar 14, 2008
One thing you can try (for the touchpad)
Acer have got a function key to turn it on and iff (i thought mine was broken for a year). Hold the function key, which is located bottom left of keyboard, and then press F7. It should be F7 anyway.
Hope that helps for your touchpad
Posted on May 05, 2008
SOURCE: when playing 3d video games,
This is a common problem. It is most often solved by added more RAM (memory) to your computer, and a higher video card such as a 256mb Vid card or better.
Posted on Jul 22, 2008
Tips for a great answer:
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